ufreemethread.pas

就是这本书的随书代码。包括《实战Delphi 5.x-分布式多层应用系统篇》

unit uFreeMeThread;

interface

uses
  Classes, SysUtils;

type
  FreezeMeThread = class(TThread)
  private
    { Private declarations }
  protected
    procedure Execute; override;
  end;

implementation

uses fClientDemoMain;

{ Important: Methods and properties of objects in VCL can only be used in a
  method called using Synchronize, for example,

      Synchronize(UpdateCaption);

  and UpdateCaption could look like,

    procedure FreezeMeThread.UpdateCaption;
    begin
      Form1.Caption := 'Updated in a thread';
    end; }

{ FreezeMeThread }

procedure FreezeMeThread.Execute;
var
  vID : WideString;
begin
  { Place thread code here }
  vID := WideString(IntToStr(ThreadID));
  Form1.cnFreezeMeServer.AppServer.FreezeMeFor(vID, StrToInt(Form1.edtFreezeMeThread.Text));
end;

end.